UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 20 OCT 25 Station: LT030 WMO ident: 17030 Latitude: 41.28 Longitude: 36.30 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1019 8 14.6 7.6 63 7.0 10.7 0 0 286.2 287.3 283.1 304.2 6.43 1 1000 166 13.2 5.2 58 8.0 9.0 280 4 286.4 287.3 282.2 302.0 5.54 2 925 824 7.4 2.4 71 5.0 4.9 65 6 286.9 287.7 281.7 300.8 4.92 3 869 1329 4.2 0.8 79 3.4 2.6 299 7 288.7 289.5 282.2 302.1 4.66 4 850 1507 3.2 0.0 79 3.2 1.7 255 7 289.5 290.3 282.4 302.4 4.50 5 758 2429 -0.9 -4.7 75 3.8 -2.5 246 17 294.7 295.3 283.5 305.3 3.56 6 700 3062 -3.9 -7.7 75 3.8 -5.4 240 24 298.2 298.7 284.4 307.4 3.06 7 680 3290 -5.3 -9.7 71 4.4 -7.0 242 25 299.1 299.6 284.3 307.3 2.69 8 641 3751 -8.7 -19.7 41 11.0 -11.7 245 28 300.3 300.5 283.1 304.3 1.25 9 626 3935 -8.7 -22.7 31 14.0 -12.3 247 29 302.4 302.5 283.6 305.6 0.99 10 572 4631 -11.5 -25.5 30 14.0 -14.8 252 33 307.0 307.1 285.2 309.8 0.84 11 500 5650 -18.3 -35.3 21 17.0 -21.0 260 39 310.7 310.8 286.1 312.1 0.38 12 478 5984 -20.7 -31.7 37 11.0 -22.6 260 43 311.8 311.9 286.6 313.7 0.56 13 400 7280 -29.1 -38.1 42 9.0 -30.2 260 61 317.2 317.2 288.2 318.5 0.36 14 395 7370 -29.5 -38.5 41 9.0 -30.6 260 62 317.8 317.9 288.4 319.0 0.35 15 385 7553 -30.9 -40.9 37 10.0 -31.9 261 63 318.3 318.3 288.5 319.3 0.28 16 322 8800 -39.9 -49.9 34 10.0 -40.5 268 72 322.5 322.6 289.7 323.0 0.12 17 300 9280 -44.1 -53.1 36 9.0 -44.5 270 75 323.2 323.2 289.8 323.6 0.09 18 250 10480 -53.3 -61.3 37 8.0 -53.5 265 84 326.8 326.8 290.9 327.0 0.04 19 233 10932 -56.5 270 87 328.6 20 216 11413 -57.7 268 75 334.0 21 200 11900 -57.9 265 63 341.1 22 184 12428 -57.1 264 61 350.6 23 150 13720 -58.3 260 55 369.6 24 144 13976 -58.9 261 54 372.9 25 110 15664 -58.3 268 51 403.9 26 100 16260 -59.9 270 50 412.0 27 86 17203 -59.3 264 51 431.4 28 70 18490 -60.1 255 53 455.8 29 66 18857 -61.3 258 51 460.9 30 50 20580 -61.9 275 41 497.6 31 44 21373 -59.5 274 43 522.0 32 30 23760 -60.5 270 47 579.7 33 27 24420 -58.5 265 42 603.1 34 21 26017 -54.1 252 29 661.3 35 20 26330 -54.7 250 26 668.7 36 16 27756 -53.1 260 36 718.0 37 14 28610 -54.3 265 41 741.9 38 12 29604 -49.9 272 48 790.9 39 10 30810 -43.5 280 56 857.2 40 9.0 31520 -42.4 280 59 887.6 41 7.8 32491 -40.9 930.7 42 7.7 32579 -40.1 937.4 TRP 233 10932 -56.5 270 87 328.6 WND 9.0 31520 -42.4 280 59 887.6 Sounding variables and indices 1000-500 mb thick: 5484.00 m Freezing level: 778.20 mb = 2226.94 m = 7306.13 ft Wetbulb zero: 812.51 mb = 1870.19 m = 6135.73 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 56.06 % Est. max temperature: 17.12 C = 62.82 F Sfc-Lift cond lev (LCL): 917.21 mb = 892.46 m = 2927.99 ft T: 6.97 C 700-500 lapse rate: 5.56 C/km ThetaE index: 3.40 C Layer 1000.0- 869.0 mb Conv cond level (CCL): 818.38 mb = 1812.31 m = 5945.83 ft Mean mixing ratio: 5.35 g/kg Conv temperature: 19.64 C = 67.35 F Cap Strength: 8.23 C Lifted Index: 9.51 C Risk: None Lifted Index @300 mb: 15.35 C Lifted Index @700 mb: 4.58 C Showalter Index: 8.98 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 18.30 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 53.00 Risk: None Energy Index: 2.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.61 J/kg Max Up Vert Vel: 1.79 m/s Conv Inhibition (B-): 53678.17 J/kg Cap Strength: 9.38 C Lift Cond Lev (LCL): 876.29 mb = 1261.78 m = 4139.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 16 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1019 8 0 0 -0.0 -0.0 | 102 16 -15.9 3.4 1 1000 166 280 4 3.9 -0.7 | 103 12 -12.0 2.7 2 925 824 65 6 -5.4 -2.5 | 92 21 -21.4 0.9 3 850 1507 255 7 6.8 1.8 | 120 11 -9.2 5.3 4 700 3062 240 24 20.8 12.0 | 197 16 4.9 15.4 5 500 5650 260 39 38.4 6.8 | 246 25 22.5 10.2 6 400 7280 260 61 60.1 10.6 | 252 46 44.1 14.0 7 300 9280 270 75 75.0 -0.0 | 267 59 59.1 3.4 8 250 10480 265 84 83.7 7.3 | 261 69 67.8 10.8 9 233 10932 270 87 87.0 -0.0 | 267 71 71.1 3.4 10 200 11900 265 63 62.8 5.5 | 259 48 46.8 8.9 11 150 13720 260 55 54.2 9.6 | 251 40 38.2 13.0 12 100 16260 270 50 50.0 -0.0 | 264 34 34.1 3.4 13 70 18490 255 53 51.2 13.7 | 244 39 35.3 17.2 14 50 20580 275 41 40.8 -3.6 | 270 25 24.9 -0.1 15 30 23760 270 47 47.0 -0.0 | 264 31 31.1 3.4 16 20 26330 250 26 24.4 8.9 | 215 15 8.5 12.3 17 10 30810 280 56 55.1 -9.7 | 279 40 39.2 -6.3 Wind Parameters Mean winds (0-6000m): 252.2 at 21.7 knts Storm direction: 282.2 at 16.3 knts Shear (0-3000m) pos: 0.5 neg: 4.5 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 94.4 deg Storm rel helicity (0-3000m) pos: 71.4 neg: -38.5 tot: 32.8 m^2/s^2 ave: 10.9 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 54.27 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 314 4 94 13| 0.0 5.2 5.2| 1.9 -17.3 -15.5 -31.0 -0.44| 10.1 -4.4 1000 25 5 87 18| 1.4 2.6 3.9| 14.9 -34.5 -19.6 -19.6 -0.24| 10.6 -2.6 1500 348 5 83 15| 0.9 3.3 4.2| 35.0 -38.5 -3.5 -2.3 0.04| 12.0 0.5 2000 269 6 111 10| 0.7 3.9 4.6| 47.6 -38.5 9.0 4.5 0.16| 10.4 1.7 2500 254 8 125 10| 0.5 4.2 4.8| 60.2 -38.5 21.7 8.7 0.25| 9.5 2.4 3000 247 10 140 10| 0.5 4.5 4.9| 71.4 -38.5 32.8 10.9 0.29| 8.9 2.6 4000 245 14 163 10| 0.6 3.3 3.9| 99.8 -38.5 61.3 15.3 0.36| 7.6 2.7 5000 248 18 185 10| 1.2 2.7 3.9|134.0 -38.5 95.5 19.1 0.42| 6.8 2.8 6000 252 22 205 11| 1.8 2.2 4.0|167.7 -38.5 129.1 21.5 0.43| 6.5 2.8 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251020.12.gif